Compare inverters.
Exact market specifications side by side, limited to one reviewed comparison category.
Comparison does not establish module compatibility, string sizing, grid approval or safety. W and VA remain separate ratings.
Hybrid / smart energy inverter
2 exact records
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| Specification | SUN2000-4KTL-M1Huawei Digital Power / FusionSolar · Pakistan localized current pageDeep comparison fields reviewed | SPE 12000 ESGrowatt New Energy · Global / ROWDeep comparison fields reviewed |
|---|---|---|
| AC output | ||
| Rated AC active power | 4000 Wrated on-grid output Official source ↗ | 12000 Wrated AC output power Official source ↗ |
| Maximum AC apparent output | 4400 VAmaximum apparent power; grid-code footnote applies to 10K Official source ↗ | 12000 VArated/maximum AC apparent output basis as published Official source ↗ |
| Connection phases | three-phasegrid connection Official source ↗ | 1Task10 exact-model evidence records phase as 'single-phase'; normalized to 1 connection phase(s). Identity/category source is official Growatt evidence; no grid approval inferred. Official source ↗ |
| PV input & tracking | ||
| Independent MPPT trackers | 2MPP trackers Official source ↗ | 2MPP tracker count Official source ↗ |
| MPPT operating window minimum | 140 VReviewed MPPT/usable MPP operating window minimum Official source ↗ | 60 VMPPT operating voltage range; lower bound of the manufacturer MPPT operating range. Official source ↗ |
| MPPT operating window maximum | 980 VReviewed MPPT/usable MPP operating window maximum Official source ↗ | 480 VMPPT operating voltage range; upper bound of the manufacturer MPPT operating range. Official source ↗ |
| DC operating voltage minimum | Unknown | Unknown |
| DC operating voltage maximum | Unknown | Unknown |
| Maximum PV input voltage | 1100 Vmaximum input voltage Official source ↗ | 550 Vmaximum PV input voltage Official source ↗ |
| Maximum input current per tracker/input | 13.5 Aper MPPT Official source ↗ | 27 Amaximum PV input current per MPPT Official source ↗ |
| Maximum PV short-circuit current | 19.5 Amaximum short-circuit current Official source ↗ | 34 Amaximum PV short-circuit current per MPPT Official source ↗ |
| Efficiency & environment | ||
| Maximum conversion efficiency | 98.3 %maximum efficiency Official source ↗ | 96.5 %maximum efficiency Official source ↗ |
| European efficiency | 97.1 %European weighted efficiency Official source ↗ | Unknown |
| Operating ambient temperature minimum | -25 °COperating ambient temperature minimum Official source ↗ | -10 °Coperating ambient range; lower ambient operating-temperature bound. Official source ↗ |
| Operating ambient temperature maximum | 60 °COperating ambient temperature maximum Official source ↗ | 50 °Coperating ambient range; upper ambient operating-temperature bound. Official source ↗ |
| Enclosure protection | IP65protection rating Official source ↗ | IP20enclosure ingress protection Official source ↗ |
| Surge protection | Unknown | Unknown |
| Warranty | ||
| Warranty and eligibility | Unknown | Unknown |